hell yeah. But Im not sure if any of the judges would be able to handle Rock Groups which apparently come up in Polish XF. Can you imagine Louise Walsh guiding something like Kaiser Chiefs or the Script? :P

I've never really seen why the other X Factors have resisted this for so long. The groups category could be massively improved if they'd include bands, even if they were heavily regulated. (Ie having at least X amount of singers, having X amount of non-singers)